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09/04/2015 | The K7RA Solar Update
The Australian Bureau of Meteorology’s Space Forecast Centre issued a geomagnetic warning at 0009 UTC on September 4.
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Feature
10/05/2012 | Surfin’: Radio Tricks with Google MapsThis week, Surfin’ reveals a cool radio trick for measuring distance with Google Maps.
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02/17/2012 | The K7RA Solar Update
We are more than halfway through the winter season, and today -- February 17 -- is 58 days after the winter solstice. Propagation should improve as we approach the vernal equinox on March 20, which is just 32 days from now. Solar activity is still in the
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